3 genera
20 species
2 subspecies and varieties
Show only taxa with photos
Scientific name
Common name
Distribution: Known from scattered counties in lowland western Washington;
Origin: Introduced
Origin: Introduced from Eurasia
Origin: Introduced from Eurasia
Origin: Introduced from Eurasia
Origin: Introduced from eastern North America
Origin: Introduced from Mediterranean
Origin: Introduced from Europe
Origin: Introduced from Europe
Origin: Introduced from Europe
Origin: Introduced from Europe